Last Update: 802 AM EDT Thu Aug 27 2026

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Gray/Portland, ME Local Forecast Office

21NM SSE Wiscasset ME

Marine Zone Forecast


Today
S winds 5 to 10 kt, increasing to 10 to 15 kt with gusts up to 20 kt this afternoon. Seas 3 to 4 ft. Wave detail: S 3 ft at 4 seconds and SE 3 ft at 9 seconds.
Tonight
S winds 15 to 20 kt, diminishing to 10 to 15 kt after midnight. Seas 4 to 5 ft. Wave detail: S 4 ft at 5 seconds and SE 3 ft at 9 seconds.
Fri
S winds 10 to 15 kt, diminishing to 5 to 10 kt in the afternoon. Seas 3 to 4 ft. Wave detail: S 3 ft at 5 seconds and SE 2 ft at 9 seconds.
Fri Night
SW winds 5 to 10 kt, becoming N after midnight. Seas 2 to 3 ft. Wave detail: SE 3 ft at 8 seconds and S 2 ft at 5 seconds.
Sat
N winds 5 to 10 kt, becoming SW in the afternoon. Seas 2 to 3 ft. Wave detail: N 2 ft at 2 seconds and SE 2 ft at 8 seconds.
Sat Night
SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave detail: SE 2 ft at 7 seconds.
Sun
SW winds 5 to 10 kt, increasing to 10 to 15 kt in the afternoon. Seas 2 to 3 ft.
Sun Night
SW winds 10 to 15 kt with gusts up to 20 kt, becoming W 5 to 10 kt after midnight. Seas 2 to 3 ft. A chance of showers after midnight.
Mon
N winds 5 to 10 kt, becoming SE in the afternoon. Seas 2 to 3 ft.
Mon Night
S winds around 5 kt, becoming E after midnight. Seas around 2 ft.



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802 AM EDT Thu Aug 27 2026
 
 

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